Wristwatch strap



FIG. 1 is a top plan view of a wristwatch strap showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image;

FIG. 3 is a bottom plan view; and,

FIG. 4 is a cross sectional view taken along the lines 4--4 of FIG. 1.

The broken line showing of a watch in FIGS. 1-3 are for illustrative purposes only and forms no part of the claimed design.

The watchcase, which is shown in dashed lines in FIGS. 1-3, is not part of the design. 

The ornamental design for a wristwatch strap, as shown and described. 